In Risk of Rain, time = difficulty. The longer you play the harder it gets, do you tear through the levels as fast as you can or do you spend time collecting some of the many ability granting artifacts? With randomly generated levels, giant bosses and just one life. How far will you go?

Well...i played it for around 200 hours now and i can say: it doesn't. I didn't even play Morrowind or Fallout 1/2/NV for such long time. 200 hours and i still explore bosses, levels and items i've never seen before.